AAI Placement Paper Candidate Experiences Chennai-17 Sep 2010
And coming to technical paper.
2. Questions based on cb, cc, Ce configurations?
3. Questions based on voltage amps?
4. Max efficiency obtained from class A amplifier? Ans 50%
5. To transmit a signal of 1000 Hz among these which type of filter is used? Ans all pass
6. Major questions came from antennas, waveguides, microwave oscillators, mw strips, mw devices, and etc?
7. Phase shift required for oscillations? Ans 0 or 90
8. About wave propagation in different layers?
9. Radiation pattern of antennas?
10. Questions on op and ip resistances of feed back amps?
11. Questions on jfet?
12.1 Question on scr?
13.1 Question on slot antenna?
14. Question on range of a radar?
15. Based on filters?
Friends these are the questions which i remembered up to my knowledge, please excuse if there are any mistakes.
All the best guys.
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